1893584200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{133351}}^1$

素因数の和:133438

約数の個数: 48

約数和(自身を含む): 4464624960

約数和(自身を除く): 2571040760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 133351, 266702, 533404, 666755, 1066808, 1333510, 2667020, 3333775, 5334040, 6667550, 9467921, 13335100, 18935842, 26670200, 37871684, 47339605, 75743368, 94679210, 189358420, 236698025, 378716840, 473396050, 946792100, 1893584200]

約数ペア:

[(1, 1893584200), (2, 946792100), (4, 473396050), (5, 378716840), (8, 236698025), (10, 189358420), (20, 94679210), (25, 75743368), (40, 47339605), (50, 37871684), (71, 26670200), (100, 18935842), (142, 13335100), (200, 9467921), (284, 6667550), (355, 5334040), (568, 3333775), (710, 2667020), (1420, 1333510), (1775, 1066808), (2840, 666755), (3550, 533404), (7100, 266702), (14200, 133351)]